1974791430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 5238548640

約数和(自身を除く): 3263757210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 353, 366, 549, 610, 706, 915, 1019, 1059, 1098, 1765, 1830, 2038, 2118, 2745, 3057, 3177, 3530, 5095, 5295, 5490, 6114, 6354, 9171, 10190, 10590, 15285, 15885, 18342, 21533, 30570, 31770, 43066, 45855, 62159, 64599, 91710, 107665, 124318, 129198, 186477, 193797, 215330, 310795, 322995, 359707, 372954, 387594, 559431, 621590, 645990, 719414, 932385, 968985, 1079121, 1118862, 1798535, 1864770, 1937970, 2158242, 2797155, 3237363, 3597070, 5395605, 5594310, 6474726, 10791210, 16186815, 21942127, 32373630, 43884254, 65826381, 109710635, 131652762, 197479143, 219421270, 329131905, 394958286, 658263810, 987395715, 1974791430]

約数ペア:

[(1, 1974791430), (2, 987395715), (3, 658263810), (5, 394958286), (6, 329131905), (9, 219421270), (10, 197479143), (15, 131652762), (18, 109710635), (30, 65826381), (45, 43884254), (61, 32373630), (90, 21942127), (122, 16186815), (183, 10791210), (305, 6474726), (353, 5594310), (366, 5395605), (549, 3597070), (610, 3237363), (706, 2797155), (915, 2158242), (1019, 1937970), (1059, 1864770), (1098, 1798535), (1765, 1118862), (1830, 1079121), (2038, 968985), (2118, 932385), (2745, 719414), (3057, 645990), (3177, 621590), (3530, 559431), (5095, 387594), (5295, 372954), (5490, 359707), (6114, 322995), (6354, 310795), (9171, 215330), (10190, 193797), (10590, 186477), (15285, 129198), (15885, 124318), (18342, 107665), (21533, 91710), (30570, 64599), (31770, 62159), (43066, 45855)]