30502440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 103564800

約数和(自身を除く): 73062360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 463, 488, 540, 549, 610, 732, 915, 926, 1080, 1098, 1220, 1389, 1464, 1647, 1830, 1852, 2196, 2315, 2440, 2745, 2778, 3294, 3660, 3704, 4167, 4392, 4630, 5490, 5556, 6588, 6945, 7320, 8235, 8334, 9260, 10980, 11112, 12501, 13176, 13890, 16470, 16668, 18520, 20835, 21960, 25002, 27780, 28243, 32940, 33336, 41670, 50004, 55560, 56486, 62505, 65880, 83340, 84729, 100008, 112972, 125010, 141215, 166680, 169458, 225944, 250020, 254187, 282430, 338916, 423645, 500040, 508374, 564860, 677832, 762561, 847290, 1016748, 1129720, 1270935, 1525122, 1694580, 2033496, 2541870, 3050244, 3389160, 3812805, 5083740, 6100488, 7625610, 10167480, 15251220, 30502440]

約数ペア:

[(1, 30502440), (2, 15251220), (3, 10167480), (4, 7625610), (5, 6100488), (6, 5083740), (8, 3812805), (9, 3389160), (10, 3050244), (12, 2541870), (15, 2033496), (18, 1694580), (20, 1525122), (24, 1270935), (27, 1129720), (30, 1016748), (36, 847290), (40, 762561), (45, 677832), (54, 564860), (60, 508374), (61, 500040), (72, 423645), (90, 338916), (108, 282430), (120, 254187), (122, 250020), (135, 225944), (180, 169458), (183, 166680), (216, 141215), (244, 125010), (270, 112972), (305, 100008), (360, 84729), (366, 83340), (463, 65880), (488, 62505), (540, 56486), (549, 55560), (610, 50004), (732, 41670), (915, 33336), (926, 32940), (1080, 28243), (1098, 27780), (1220, 25002), (1389, 21960), (1464, 20835), (1647, 18520), (1830, 16668), (1852, 16470), (2196, 13890), (2315, 13176), (2440, 12501), (2745, 11112), (2778, 10980), (3294, 9260), (3660, 8334), (3704, 8235), (4167, 7320), (4392, 6945), (4630, 6588), (5490, 5556)]