30433725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 68418240

約数和(自身を除く): 37984515

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 113, 133, 135, 171, 175, 189, 225, 285, 315, 339, 399, 405, 475, 513, 525, 565, 567, 665, 675, 791, 855, 945, 1017, 1197, 1425, 1539, 1575, 1695, 1995, 2025, 2147, 2373, 2565, 2825, 2835, 3051, 3325, 3591, 3955, 4275, 4725, 5085, 5985, 6441, 7119, 7695, 8475, 9153, 9975, 10735, 10773, 11865, 12825, 14175, 15029, 15255, 17955, 19323, 19775, 21357, 25425, 29925, 32205, 35595, 38475, 45087, 45765, 53675, 53865, 57969, 59325, 64071, 75145, 76275, 89775, 96615, 106785, 135261, 161025, 173907, 177975, 225435, 228825, 269325, 289845, 320355, 375725, 405783, 483075, 533925, 676305, 869535, 1127175, 1217349, 1449225, 1601775, 2028915, 3381525, 4347675, 6086745, 10144575, 30433725]

約数ペア:

[(1, 30433725), (3, 10144575), (5, 6086745), (7, 4347675), (9, 3381525), (15, 2028915), (19, 1601775), (21, 1449225), (25, 1217349), (27, 1127175), (35, 869535), (45, 676305), (57, 533925), (63, 483075), (75, 405783), (81, 375725), (95, 320355), (105, 289845), (113, 269325), (133, 228825), (135, 225435), (171, 177975), (175, 173907), (189, 161025), (225, 135261), (285, 106785), (315, 96615), (339, 89775), (399, 76275), (405, 75145), (475, 64071), (513, 59325), (525, 57969), (565, 53865), (567, 53675), (665, 45765), (675, 45087), (791, 38475), (855, 35595), (945, 32205), (1017, 29925), (1197, 25425), (1425, 21357), (1539, 19775), (1575, 19323), (1695, 17955), (1995, 15255), (2025, 15029), (2147, 14175), (2373, 12825), (2565, 11865), (2825, 10773), (2835, 10735), (3051, 9975), (3325, 9153), (3591, 8475), (3955, 7695), (4275, 7119), (4725, 6441), (5085, 5985)]