30140100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{61}}^2$

素因数の和:148

約数の個数: 135

約数和(自身を含む): 99330231

約数和(自身を除く): 69190131

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 135, 150, 162, 180, 183, 225, 244, 270, 300, 305, 324, 366, 405, 450, 540, 549, 610, 675, 732, 810, 900, 915, 1098, 1220, 1350, 1525, 1620, 1647, 1830, 2025, 2196, 2700, 2745, 3050, 3294, 3660, 3721, 4050, 4575, 4941, 5490, 6100, 6588, 7442, 8100, 8235, 9150, 9882, 10980, 11163, 13725, 14884, 16470, 18300, 18605, 19764, 22326, 24705, 27450, 32940, 33489, 37210, 41175, 44652, 49410, 54900, 55815, 66978, 74420, 82350, 93025, 98820, 100467, 111630, 123525, 133956, 164700, 167445, 186050, 200934, 223260, 247050, 279075, 301401, 334890, 372100, 401868, 494100, 502335, 558150, 602802, 669780, 837225, 1004670, 1116300, 1205604, 1507005, 1674450, 2009340, 2511675, 3014010, 3348900, 5023350, 6028020, 7535025, 10046700, 15070050, 30140100]

約数ペア:

[(1, 30140100), (2, 15070050), (3, 10046700), (4, 7535025), (5, 6028020), (6, 5023350), (9, 3348900), (10, 3014010), (12, 2511675), (15, 2009340), (18, 1674450), (20, 1507005), (25, 1205604), (27, 1116300), (30, 1004670), (36, 837225), (45, 669780), (50, 602802), (54, 558150), (60, 502335), (61, 494100), (75, 401868), (81, 372100), (90, 334890), (100, 301401), (108, 279075), (122, 247050), (135, 223260), (150, 200934), (162, 186050), (180, 167445), (183, 164700), (225, 133956), (244, 123525), (270, 111630), (300, 100467), (305, 98820), (324, 93025), (366, 82350), (405, 74420), (450, 66978), (540, 55815), (549, 54900), (610, 49410), (675, 44652), (732, 41175), (810, 37210), (900, 33489), (915, 32940), (1098, 27450), (1220, 24705), (1350, 22326), (1525, 19764), (1620, 18605), (1647, 18300), (1830, 16470), (2025, 14884), (2196, 13725), (2700, 11163), (2745, 10980), (3050, 9882), (3294, 9150), (3660, 8235), (3721, 8100), (4050, 7442), (4575, 6588), (4941, 6100)]