30987648

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 91706160

約数和(自身を除く): 60718512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 576, 592, 666, 727, 888, 1152, 1184, 1332, 1454, 1776, 2181, 2368, 2664, 2908, 3552, 4362, 4736, 5328, 5816, 6543, 7104, 8724, 10656, 11632, 13086, 14208, 17448, 21312, 23264, 26172, 26899, 34896, 42624, 46528, 52344, 53798, 69792, 80697, 93056, 104688, 107596, 139584, 161394, 209376, 215192, 242091, 279168, 322788, 418752, 430384, 484182, 645576, 837504, 860768, 968364, 1291152, 1721536, 1936728, 2582304, 3443072, 3873456, 5164608, 7746912, 10329216, 15493824, 30987648]

約数ペア:

[(1, 30987648), (2, 15493824), (3, 10329216), (4, 7746912), (6, 5164608), (8, 3873456), (9, 3443072), (12, 2582304), (16, 1936728), (18, 1721536), (24, 1291152), (32, 968364), (36, 860768), (37, 837504), (48, 645576), (64, 484182), (72, 430384), (74, 418752), (96, 322788), (111, 279168), (128, 242091), (144, 215192), (148, 209376), (192, 161394), (222, 139584), (288, 107596), (296, 104688), (333, 93056), (384, 80697), (444, 69792), (576, 53798), (592, 52344), (666, 46528), (727, 42624), (888, 34896), (1152, 26899), (1184, 26172), (1332, 23264), (1454, 21312), (1776, 17448), (2181, 14208), (2368, 13086), (2664, 11632), (2908, 10656), (3552, 8724), (4362, 7104), (4736, 6543), (5328, 5816)]