29470140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 144

約数和(自身を含む): 107627520

約数和(自身を除く): 78157380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1231, 1260, 1330, 1596, 1710, 1995, 2394, 2462, 2660, 3420, 3693, 3990, 4788, 4924, 5985, 6155, 7386, 7980, 8617, 11079, 11970, 12310, 14772, 17234, 18465, 22158, 23389, 23940, 24620, 25851, 34468, 36930, 43085, 44316, 46778, 51702, 55395, 70167, 73860, 77553, 86170, 93556, 103404, 110790, 116945, 129255, 140334, 155106, 163723, 172340, 210501, 221580, 233890, 258510, 280668, 310212, 327446, 350835, 387765, 421002, 467780, 491169, 517020, 654892, 701670, 775530, 818615, 842004, 982338, 1052505, 1403340, 1473507, 1551060, 1637230, 1964676, 2105010, 2455845, 2947014, 3274460, 4210020, 4911690, 5894028, 7367535, 9823380, 14735070, 29470140]

約数ペア:

[(1, 29470140), (2, 14735070), (3, 9823380), (4, 7367535), (5, 5894028), (6, 4911690), (7, 4210020), (9, 3274460), (10, 2947014), (12, 2455845), (14, 2105010), (15, 1964676), (18, 1637230), (19, 1551060), (20, 1473507), (21, 1403340), (28, 1052505), (30, 982338), (35, 842004), (36, 818615), (38, 775530), (42, 701670), (45, 654892), (57, 517020), (60, 491169), (63, 467780), (70, 421002), (76, 387765), (84, 350835), (90, 327446), (95, 310212), (105, 280668), (114, 258510), (126, 233890), (133, 221580), (140, 210501), (171, 172340), (180, 163723), (190, 155106), (210, 140334), (228, 129255), (252, 116945), (266, 110790), (285, 103404), (315, 93556), (342, 86170), (380, 77553), (399, 73860), (420, 70167), (532, 55395), (570, 51702), (630, 46778), (665, 44316), (684, 43085), (798, 36930), (855, 34468), (1140, 25851), (1197, 24620), (1231, 23940), (1260, 23389), (1330, 22158), (1596, 18465), (1710, 17234), (1995, 14772), (2394, 12310), (2462, 11970), (2660, 11079), (3420, 8617), (3693, 7980), (3990, 7386), (4788, 6155), (4924, 5985)]