29511990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 81881280

約数和(自身を除く): 52369290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 53, 69, 90, 106, 115, 138, 159, 207, 230, 265, 269, 318, 345, 414, 477, 530, 538, 690, 795, 807, 954, 1035, 1219, 1345, 1590, 1614, 2070, 2385, 2421, 2438, 2690, 3657, 4035, 4770, 4842, 6095, 6187, 7314, 8070, 10971, 12105, 12190, 12374, 14257, 18285, 18561, 21942, 24210, 28514, 30935, 36570, 37122, 42771, 54855, 55683, 61870, 71285, 85542, 92805, 109710, 111366, 128313, 142570, 185610, 213855, 256626, 278415, 327911, 427710, 556830, 641565, 655822, 983733, 1283130, 1639555, 1967466, 2951199, 3279110, 4918665, 5902398, 9837330, 14755995, 29511990]

約数ペア:

[(1, 29511990), (2, 14755995), (3, 9837330), (5, 5902398), (6, 4918665), (9, 3279110), (10, 2951199), (15, 1967466), (18, 1639555), (23, 1283130), (30, 983733), (45, 655822), (46, 641565), (53, 556830), (69, 427710), (90, 327911), (106, 278415), (115, 256626), (138, 213855), (159, 185610), (207, 142570), (230, 128313), (265, 111366), (269, 109710), (318, 92805), (345, 85542), (414, 71285), (477, 61870), (530, 55683), (538, 54855), (690, 42771), (795, 37122), (807, 36570), (954, 30935), (1035, 28514), (1219, 24210), (1345, 21942), (1590, 18561), (1614, 18285), (2070, 14257), (2385, 12374), (2421, 12190), (2438, 12105), (2690, 10971), (3657, 8070), (4035, 7314), (4770, 6187), (4842, 6095)]