30415440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 105743232

約数和(自身を除く): 75327792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 281, 328, 330, 410, 440, 451, 492, 528, 562, 615, 656, 660, 820, 843, 880, 902, 984, 1124, 1230, 1320, 1353, 1405, 1640, 1686, 1804, 1968, 2248, 2255, 2460, 2640, 2706, 2810, 3091, 3280, 3372, 3608, 4215, 4496, 4510, 4920, 5412, 5620, 6182, 6744, 6765, 7216, 8430, 9020, 9273, 9840, 10824, 11240, 11521, 12364, 13488, 13530, 15455, 16860, 18040, 18546, 21648, 22480, 23042, 24728, 27060, 30910, 33720, 34563, 36080, 37092, 46084, 46365, 49456, 54120, 57605, 61820, 67440, 69126, 74184, 92168, 92730, 108240, 115210, 123640, 126731, 138252, 148368, 172815, 184336, 185460, 230420, 247280, 253462, 276504, 345630, 370920, 380193, 460840, 506924, 553008, 633655, 691260, 741840, 760386, 921680, 1013848, 1267310, 1382520, 1520772, 1900965, 2027696, 2534620, 2765040, 3041544, 3801930, 5069240, 6083088, 7603860, 10138480, 15207720, 30415440]

約数ペア:

[(1, 30415440), (2, 15207720), (3, 10138480), (4, 7603860), (5, 6083088), (6, 5069240), (8, 3801930), (10, 3041544), (11, 2765040), (12, 2534620), (15, 2027696), (16, 1900965), (20, 1520772), (22, 1382520), (24, 1267310), (30, 1013848), (33, 921680), (40, 760386), (41, 741840), (44, 691260), (48, 633655), (55, 553008), (60, 506924), (66, 460840), (80, 380193), (82, 370920), (88, 345630), (110, 276504), (120, 253462), (123, 247280), (132, 230420), (164, 185460), (165, 184336), (176, 172815), (205, 148368), (220, 138252), (240, 126731), (246, 123640), (264, 115210), (281, 108240), (328, 92730), (330, 92168), (410, 74184), (440, 69126), (451, 67440), (492, 61820), (528, 57605), (562, 54120), (615, 49456), (656, 46365), (660, 46084), (820, 37092), (843, 36080), (880, 34563), (902, 33720), (984, 30910), (1124, 27060), (1230, 24728), (1320, 23042), (1353, 22480), (1405, 21648), (1640, 18546), (1686, 18040), (1804, 16860), (1968, 15455), (2248, 13530), (2255, 13488), (2460, 12364), (2640, 11521), (2706, 11240), (2810, 10824), (3091, 9840), (3280, 9273), (3372, 9020), (3608, 8430), (4215, 7216), (4496, 6765), (4510, 6744), (4920, 6182), (5412, 5620)]