15042870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 41367456

約数和(自身を除く): 26324586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 463, 570, 722, 855, 926, 1083, 1389, 1710, 1805, 2166, 2315, 2778, 3249, 3610, 4167, 4630, 5415, 6498, 6945, 8334, 8797, 10830, 13890, 16245, 17594, 20835, 26391, 32490, 41670, 43985, 52782, 79173, 87970, 131955, 158346, 167143, 263910, 334286, 395865, 501429, 791730, 835715, 1002858, 1504287, 1671430, 2507145, 3008574, 5014290, 7521435, 15042870]

約数ペア:

[(1, 15042870), (2, 7521435), (3, 5014290), (5, 3008574), (6, 2507145), (9, 1671430), (10, 1504287), (15, 1002858), (18, 835715), (19, 791730), (30, 501429), (38, 395865), (45, 334286), (57, 263910), (90, 167143), (95, 158346), (114, 131955), (171, 87970), (190, 79173), (285, 52782), (342, 43985), (361, 41670), (463, 32490), (570, 26391), (722, 20835), (855, 17594), (926, 16245), (1083, 13890), (1389, 10830), (1710, 8797), (1805, 8334), (2166, 6945), (2315, 6498), (2778, 5415), (3249, 4630), (3610, 4167)]