30106320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 101564928

約数和(自身を除く): 71458608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 157, 170, 188, 204, 235, 240, 255, 272, 282, 314, 340, 376, 408, 470, 471, 510, 564, 628, 680, 705, 752, 785, 799, 816, 940, 942, 1020, 1128, 1256, 1360, 1410, 1570, 1598, 1880, 1884, 2040, 2256, 2355, 2397, 2512, 2669, 2820, 3140, 3196, 3760, 3768, 3995, 4080, 4710, 4794, 5338, 5640, 6280, 6392, 7379, 7536, 7990, 8007, 9420, 9588, 10676, 11280, 11985, 12560, 12784, 13345, 14758, 15980, 16014, 18840, 19176, 21352, 22137, 23970, 26690, 29516, 31960, 32028, 36895, 37680, 38352, 40035, 42704, 44274, 47940, 53380, 59032, 63920, 64056, 73790, 80070, 88548, 95880, 106760, 110685, 118064, 125443, 128112, 147580, 160140, 177096, 191760, 213520, 221370, 250886, 295160, 320280, 354192, 376329, 442740, 501772, 590320, 627215, 640560, 752658, 885480, 1003544, 1254430, 1505316, 1770960, 1881645, 2007088, 2508860, 3010632, 3763290, 5017720, 6021264, 7526580, 10035440, 15053160, 30106320]

約数ペア:

[(1, 30106320), (2, 15053160), (3, 10035440), (4, 7526580), (5, 6021264), (6, 5017720), (8, 3763290), (10, 3010632), (12, 2508860), (15, 2007088), (16, 1881645), (17, 1770960), (20, 1505316), (24, 1254430), (30, 1003544), (34, 885480), (40, 752658), (47, 640560), (48, 627215), (51, 590320), (60, 501772), (68, 442740), (80, 376329), (85, 354192), (94, 320280), (102, 295160), (120, 250886), (136, 221370), (141, 213520), (157, 191760), (170, 177096), (188, 160140), (204, 147580), (235, 128112), (240, 125443), (255, 118064), (272, 110685), (282, 106760), (314, 95880), (340, 88548), (376, 80070), (408, 73790), (470, 64056), (471, 63920), (510, 59032), (564, 53380), (628, 47940), (680, 44274), (705, 42704), (752, 40035), (785, 38352), (799, 37680), (816, 36895), (940, 32028), (942, 31960), (1020, 29516), (1128, 26690), (1256, 23970), (1360, 22137), (1410, 21352), (1570, 19176), (1598, 18840), (1880, 16014), (1884, 15980), (2040, 14758), (2256, 13345), (2355, 12784), (2397, 12560), (2512, 11985), (2669, 11280), (2820, 10676), (3140, 9588), (3196, 9420), (3760, 8007), (3768, 7990), (3995, 7536), (4080, 7379), (4710, 6392), (4794, 6280), (5338, 5640)]