18492150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 48711168

約数和(自身を除く): 30219018

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 47, 50, 61, 75, 86, 94, 122, 129, 141, 150, 183, 215, 235, 258, 282, 305, 366, 430, 470, 610, 645, 705, 915, 1075, 1175, 1290, 1410, 1525, 1830, 2021, 2150, 2350, 2623, 2867, 3050, 3225, 3525, 4042, 4575, 5246, 5734, 6063, 6450, 7050, 7869, 8601, 9150, 10105, 12126, 13115, 14335, 15738, 17202, 20210, 26230, 28670, 30315, 39345, 43005, 50525, 60630, 65575, 71675, 78690, 86010, 101050, 123281, 131150, 143350, 151575, 196725, 215025, 246562, 303150, 369843, 393450, 430050, 616405, 739686, 1232810, 1849215, 3082025, 3698430, 6164050, 9246075, 18492150]

約数ペア:

[(1, 18492150), (2, 9246075), (3, 6164050), (5, 3698430), (6, 3082025), (10, 1849215), (15, 1232810), (25, 739686), (30, 616405), (43, 430050), (47, 393450), (50, 369843), (61, 303150), (75, 246562), (86, 215025), (94, 196725), (122, 151575), (129, 143350), (141, 131150), (150, 123281), (183, 101050), (215, 86010), (235, 78690), (258, 71675), (282, 65575), (305, 60630), (366, 50525), (430, 43005), (470, 39345), (610, 30315), (645, 28670), (705, 26230), (915, 20210), (1075, 17202), (1175, 15738), (1290, 14335), (1410, 13115), (1525, 12126), (1830, 10105), (2021, 9150), (2150, 8601), (2350, 7869), (2623, 7050), (2867, 6450), (3050, 6063), (3225, 5734), (3525, 5246), (4042, 4575)]