30743180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 74680704

約数和(自身を除く): 43937524

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 92, 97, 106, 115, 130, 194, 212, 230, 260, 265, 299, 388, 460, 485, 530, 598, 689, 970, 1060, 1196, 1219, 1261, 1378, 1495, 1940, 2231, 2438, 2522, 2756, 2990, 3445, 4462, 4876, 5044, 5141, 5980, 6095, 6305, 6890, 8924, 10282, 11155, 12190, 12610, 13780, 15847, 20564, 22310, 24380, 25220, 25705, 29003, 31694, 44620, 51410, 58006, 63388, 66833, 79235, 102820, 116012, 118243, 133666, 145015, 158470, 236486, 267332, 290030, 316940, 334165, 472972, 580060, 591215, 668330, 1182430, 1336660, 1537159, 2364860, 3074318, 6148636, 7685795, 15371590, 30743180]

約数ペア:

[(1, 30743180), (2, 15371590), (4, 7685795), (5, 6148636), (10, 3074318), (13, 2364860), (20, 1537159), (23, 1336660), (26, 1182430), (46, 668330), (52, 591215), (53, 580060), (65, 472972), (92, 334165), (97, 316940), (106, 290030), (115, 267332), (130, 236486), (194, 158470), (212, 145015), (230, 133666), (260, 118243), (265, 116012), (299, 102820), (388, 79235), (460, 66833), (485, 63388), (530, 58006), (598, 51410), (689, 44620), (970, 31694), (1060, 29003), (1196, 25705), (1219, 25220), (1261, 24380), (1378, 22310), (1495, 20564), (1940, 15847), (2231, 13780), (2438, 12610), (2522, 12190), (2756, 11155), (2990, 10282), (3445, 8924), (4462, 6890), (4876, 6305), (5044, 6095), (5141, 5980)]